123306623

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 142184448

約数和(自身を除く): 18877825

約数列:

[1, 11, 31, 71, 121, 341, 463, 781, 2201, 3751, 5093, 8591, 14353, 24211, 32873, 56023, 157883, 266321, 361603, 1019063, 1736713, 3977633, 11209693, 123306623]

約数ペア:

[(1, 123306623), (11, 11209693), (31, 3977633), (71, 1736713), (121, 1019063), (341, 361603), (463, 266321), (781, 157883), (2201, 56023), (3751, 32873), (5093, 24211), (8591, 14353)]